Base | Representation |
---|---|
bin | 1101111010010101010… |
… | …0000001110110100000 |
3 | 211211220002102220200120 |
4 | 3132211110001312200 |
5 | 12403431123124014 |
6 | 301443224320240 |
7 | 23160363236502 |
oct | 3364524016640 |
9 | 754802386616 |
10 | 238996692384 |
11 | 923a344739a |
12 | 3a39b613080 |
13 | 196ca576b98 |
14 | b7d331dd72 |
15 | 633bd24ba9 |
hex | 37a5501da0 |
238996692384 has 24 divisors (see below), whose sum is σ = 627366317760. Its totient is φ = 79665564096.
The previous prime is 238996692367. The next prime is 238996692409. The reversal of 238996692384 is 483296699832.
It is a tau number, because it is divible by the number of its divisors (24).
It is a hoax number, since the sum of its digits (69) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1244774344 + ... + 1244774535.
It is an arithmetic number, because the mean of its divisors is an integer number (26140263240).
Almost surely, 2238996692384 is an apocalyptic number.
238996692384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
238996692384 is an abundant number, since it is smaller than the sum of its proper divisors (388369625376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
238996692384 is a wasteful number, since it uses less digits than its factorization.
238996692384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2489548892 (or 2489548884 counting only the distinct ones).
The product of its digits is 241864704, while the sum is 69.
The spelling of 238996692384 in words is "two hundred thirty-eight billion, nine hundred ninety-six million, six hundred ninety-two thousand, three hundred eighty-four".
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